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118999-61-4

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118999-61-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118999-61-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,9,9 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 118999-61:
(8*1)+(7*1)+(6*8)+(5*9)+(4*9)+(3*9)+(2*6)+(1*1)=184
184 % 10 = 4
So 118999-61-4 is a valid CAS Registry Number.

118999-61-4Relevant articles and documents

A GENERAL PROTOCOL FOR THE PREPARATION OF PHOSPHOLIPIDS VIA PHOSPHITE COUPLING

Martin, Stephen F.,Josey, John A.

, p. 3631 - 3634 (2007/10/02)

A method for the facile preparation of a variety of phospholipids and their derivatives has been developed that utilizes a highly efficient phosphite coupling procedure for the synthesis of a phosphite triester, which may then be readily transformed into the corresponding phosphate diester by sequential oxidation and O-deprotection.

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